function getGadgetPageCoords(element) {
	var pyk_shares_coords = {x: 0, y: 0};
	while (element) {
		pyk_shares_coords.x += element.offsetLeft;
		pyk_shares_coords.y += element.offsetTop;
		element = element.offsetParent;
	}
	return pyk_shares_coords;
}

function showTip(tip_to_show, tip_clicked) {
	var mytip = document.getElementById(tip_to_show);
	var myclickedtip = document.getElementById(tip_clicked);
	var pyk_shares_coords = getGadgetPageCoords(myclickedtip);
	mytip.style.top = pyk_shares_coords.y + "px";
	mytip.style.left =  pyk_shares_coords.x + "px";
	mytip.style.display = "block";
}

function closeTip(tip_to_hide) {
	var mytip = document.getElementById(tip_to_hide);
	mytip.style.display = 'none';
	mytip.style.top = 0;
	mytip.style.left = 0;
}

function showBox(box_to_show, box_clicked) {
	var mybox = document.getElementById(box_to_show);
	var myclickedbox = document.getElementById(box_clicked);
	var pyk_shares_coords = getGadgetPageCoords(myclickedbox);
	mybox.style.top = pyk_shares_coords.y + "px";
	mybox.style.left = pyk_shares_coords.x + "px";
	mybox.style.display = "block";
	myclickedbox.style.display = "none";
}

function launchUploadProcess(box_to_show, box_clicked) {
	var my_reply_to_box = document.getElementById("reply_to_email");
	var my_reply_to_value = my_reply_to_box.value;
	Set_Cookie("SHARES_REPLY_TO", my_reply_to_value, 365, "", "", "");
	showBox(box_to_show, box_clicked);
	document.upload_mgr.submit();
}

function launchForwardProcess(box_to_show, box_clicked) {
	showBox(box_to_show, box_clicked);
	document.forward_mgr.submit();
}

function showParentBox(box_to_show, box_clicked) {
	var parDoc = window.parent.document;
	var mybox = parDoc.getElementById(box_to_show);
	var myclickedbox = parDoc.getElementById(box_clicked);
	var pyk_shares_coords = getGadgetPageCoords(myclickedbox);
	mybox.style.top = pyk_shares_coords.y + "px";
	mybox.style.left = pyk_shares_coords.x + "px";
	mybox.style.display = "block";
	myclickedbox.style.display = "none";
}

function setErrMsg(box_to_show, box_clicked, myTitle, myinnerHTML) {
	showParentBox(box_to_show, box_clicked);
	var parDoc = window.parent.document;
	var mybox = parDoc.getElementById("errtitle");
	mybox.innerHTML = myTitle;
	var mybox2 = parDoc.getElementById("errmsg");		
	mybox2.innerHTML = myinnerHTML;
}

function setResults(box_to_show, box_clicked, myinnerHTML) {
	showParentBox(box_to_show, box_clicked);
	var parDoc = window.parent.document;
	var mybox = parDoc.getElementById("results");
	mybox.innerHTML = myinnerHTML;
}

function sharesFormInit(mysubjbox, mysubj) {
	var mysubj_box = document.getElementById(mysubjbox);
	if (mysubj_box.value == "") {
		mysubj_box.value = mysubj;
	}
	var my_reply_to_box = document.getElementById("reply_to_email");
	my_reply_to_box.value = Get_Cookie("SHARES_REPLY_TO");
}

function highlightBox(input_box) {
	document.getElementById(input_box).select();
}

function pasteIntoBox(input_box) {
	document.getElementById(input_box).select();
	document.execCommand('Paste');
}

function addToFavorites(url, title) {
	if (document.all) {
		window.external.AddFavorite(url, title)
	}
}

function Get_Cookie(name) {
	var start = document.cookie.indexOf(name + "=");
	var len = start + name.length + 1;
	if ((!start) && (name != document.cookie.substring(0, name.length))) {
		return "";
	}
	if (start == -1) return "";
	var end = document.cookie.indexOf(";", len);
	if (end == -1) end = document.cookie.length;
	return unescape(document.cookie.substring(len, end));
}

function Set_Cookie(name, value, expires, path, domain, secure) {
	var today = new Date();
	today.setTime(today.getTime());

	if (expires) {
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date(today.getTime() + (expires));

	document.cookie = name + "=" + escape(value) +
		((expires) ? ";expires=" + expires_date.toGMTString() : "") +
		((path) ? ";path=" + path : "") +
		((domain) ? ";domain=" + domain : "") +
		((secure) ? ";secure" : "");
}

function Delete_Cookie(name, path, domain) {
	if (Get_Cookie(name)) document.cookie = name + "=" +
		((path) ? ";path=" + path : "") +
		((domain) ? ";domain=" + domain : "" ) +
		";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}